I could be wrong, but I know they removed the 10-day cooling off period for a bit but it was reinstated this season.
It's not surprising at all that Metcalf isn't named in cup, no given the standard 10 day clause.
I spoke to someone I haven't in awhile out of curiousity who is an ex player, but still has ties. He seems to be of the belief that there really isn't this massive wedge at least not to the extent people think, and Metcalf is committed to the club for 2026. That's not to say there isn't a bit of water that needs to go under the bridge. Make of that what you will.